Active Directory stores data about objects such as users and groups in structured data stores and then allows network users and administrators to find and use these data when required.

Gives you the skills that you need to pass the CompTIA 2009 Network+ exam. This title offers an introduction to the fundamental building blocks that form a modern network, such as protocols, topologies, hardware, and network operating systems. It presents the important concepts in contemporary networking.

An essential introduction to the next revolution in computing and how it will affect businesses and consumers.